| 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 | $7.59 | 3.761% | $7.8755 | $7.88 | $7.90 | $7.90 |
| Purchase #2 | $50.43 | 12.129% | $56.5467 | $56.55 | $56.55 | $56.50 |
| Purchase #3 | $234.77 | 10.395% | $259.1743 | $259.17 | $259.15 | $259.20 |
| Purchase #4 | $115.80 | 10.191% | $127.6012 | $127.60 | $127.60 | $127.60 |
| Purchase #5 | $158.41 | 13.133% | $179.214 | $179.21 | $179.20 | $179.20 |
| Purchase #6 | $170.55 | 3.640% | $176.758 | $176.76 | $176.75 | $176.80 |
| Purchase #7 | $143.61 | 12.196% | $161.1247 | $161.12 | $161.10 | $161.10 |
| 7 purchase totals = | $881.16 | $968.2944 | $968.29 | $968.25 | $968.30 | |