| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $90.68 | 10.668% | $100.3537 | $100.35 | $100.35 | $100.40 |
| Purchase #2 | $202.34 | 5.517% | $213.5031 | $213.50 | $213.50 | $213.50 |
| Purchase #3 | $105.77 | 12.609% | $119.1065 | $119.11 | $119.10 | $119.10 |
| Purchase #4 | $227.85 | 5.326% | $239.9853 | $239.99 | $240.00 | $240.00 |
| Purchase #5 | $209.46 | 10.187% | $230.7977 | $230.80 | $230.80 | $230.80 |
| Purchase #6 | $213.42 | 5.327% | $224.7889 | $224.79 | $224.80 | $224.80 |
| Purchase #7 | $128.86 | 6.554% | $137.3055 | $137.31 | $137.30 | $137.30 |
| 7 purchase totals = | $1,178.38 | $1,265.8407 | $1,265.85 | $1,265.85 | $1,265.90 | |