| 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 | $240.86 | 3.840% | $250.109 | $250.11 | $250.10 | $250.10 |
| Purchase #2 | $46.36 | 6.540% | $49.3919 | $49.39 | $49.40 | $49.40 |
| Purchase #3 | $70.55 | 11.168% | $78.429 | $78.43 | $78.45 | $78.40 |
| Purchase #4 | $209.58 | 7.823% | $225.9754 | $225.98 | $226.00 | $226.00 |
| Purchase #5 | $170.91 | 4.286% | $178.2352 | $178.24 | $178.25 | $178.20 |
| Purchase #6 | $117.69 | 11.784% | $131.5586 | $131.56 | $131.55 | $131.60 |
| Purchase #7 | $181.80 | 10.794% | $201.4235 | $201.42 | $201.40 | $201.40 |
| 7 purchase totals = | $1,037.75 | $1,115.1226 | $1,115.13 | $1,115.15 | $1,115.10 | |