| 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 | $219.86 | 10.105% | $242.0769 | $242.08 | $242.10 | $242.10 |
| Purchase #2 | $24.98 | 12.386% | $28.074 | $28.07 | $28.05 | $28.10 |
| Purchase #3 | $156.31 | 9.139% | $170.5952 | $170.60 | $170.60 | $170.60 |
| Purchase #4 | $105.89 | 13.631% | $120.3239 | $120.32 | $120.30 | $120.30 |
| Purchase #5 | $35.94 | 12.114% | $40.2938 | $40.29 | $40.30 | $40.30 |
| Purchase #6 | $134.62 | 10.631% | $148.9315 | $148.93 | $148.95 | $148.90 |
| Purchase #7 | $248.37 | 7.797% | $267.7354 | $267.74 | $267.75 | $267.70 |
| 7 purchase totals = | $925.97 | $1,018.0307 | $1,018.03 | $1,018.05 | $1,018.00 | |