| 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 | $210.75 | 9.342% | $230.4383 | $230.44 | $230.45 | $230.40 |
| Purchase #2 | $81.96 | 3.530% | $84.8532 | $84.85 | $84.85 | $84.90 |
| Purchase #3 | $220.93 | 4.682% | $231.2739 | $231.27 | $231.25 | $231.30 |
| Purchase #4 | $200.77 | 10.120% | $221.0879 | $221.09 | $221.10 | $221.10 |
| Purchase #5 | $173.74 | 5.272% | $182.8996 | $182.90 | $182.90 | $182.90 |
| Purchase #6 | $137.67 | 8.587% | $149.4917 | $149.49 | $149.50 | $149.50 |
| Purchase #7 | $193.53 | 5.774% | $204.7044 | $204.70 | $204.70 | $204.70 |
| 7 purchase totals = | $1,219.35 | $1,304.7490 | $1,304.74 | $1,304.75 | $1,304.80 | |