| 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 | $80.82 | 10.520% | $89.3223 | $89.32 | $89.30 | $89.30 |
| Purchase #2 | $158.32 | 4.291% | $165.1135 | $165.11 | $165.10 | $165.10 |
| Purchase #3 | $32.68 | 4.456% | $34.1362 | $34.14 | $34.15 | $34.10 |
| Purchase #4 | $120.26 | 8.189% | $130.1081 | $130.11 | $130.10 | $130.10 |
| Purchase #5 | $5.88 | 6.197% | $6.2444 | $6.24 | $6.25 | $6.20 |
| Purchase #6 | $129.87 | 8.341% | $140.7025 | $140.70 | $140.70 | $140.70 |
| Purchase #7 | $238.88 | 11.518% | $266.3942 | $266.39 | $266.40 | $266.40 |
| 7 purchase totals = | $766.71 | $832.0212 | $832.01 | $832.00 | $831.90 | |