| 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 | $161.43 | 9.570% | $176.8789 | $176.88 | $176.90 | $176.90 |
| Purchase #2 | $61.30 | 4.506% | $64.0622 | $64.06 | $64.05 | $64.10 |
| Purchase #3 | $204.62 | 6.854% | $218.6447 | $218.64 | $218.65 | $218.60 |
| Purchase #4 | $40.51 | 6.764% | $43.2501 | $43.25 | $43.25 | $43.30 |
| Purchase #5 | $144.77 | 7.377% | $155.4497 | $155.45 | $155.45 | $155.40 |
| Purchase #6 | $27.79 | 6.161% | $29.5021 | $29.50 | $29.50 | $29.50 |
| Purchase #7 | $153.30 | 4.836% | $160.7136 | $160.71 | $160.70 | $160.70 |
| 7 purchase totals = | $793.72 | $848.5013 | $848.49 | $848.50 | $848.50 | |