| 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 | $211.34 | 10.250% | $233.0024 | $233.00 | $233.00 | $233.00 |
| Purchase #2 | $104.81 | 3.169% | $108.1314 | $108.13 | $108.15 | $108.10 |
| Purchase #3 | $76.85 | 9.404% | $84.077 | $84.08 | $84.10 | $84.10 |
| Purchase #4 | $200.71 | 8.708% | $218.1878 | $218.19 | $218.20 | $218.20 |
| Purchase #5 | $153.37 | 5.138% | $161.2502 | $161.25 | $161.25 | $161.30 |
| Purchase #6 | $202.98 | 7.132% | $217.4565 | $217.46 | $217.45 | $217.50 |
| Purchase #7 | $152.40 | 5.481% | $160.753 | $160.75 | $160.75 | $160.80 |
| 7 purchase totals = | $1,102.46 | $1,182.8583 | $1,182.86 | $1,182.90 | $1,183.00 | |