| 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 | $85.39 | 8.402% | $92.5645 | $92.56 | $92.55 | $92.60 |
| Purchase #2 | $5.72 | 12.743% | $6.4489 | $6.45 | $6.45 | $6.40 |
| Purchase #3 | $229.60 | 3.760% | $238.233 | $238.23 | $238.25 | $238.20 |
| Purchase #4 | $66.68 | 10.646% | $73.7788 | $73.78 | $73.80 | $73.80 |
| Purchase #5 | $189.74 | 11.650% | $211.8447 | $211.84 | $211.85 | $211.80 |
| Purchase #6 | $154.91 | 3.707% | $160.6525 | $160.65 | $160.65 | $160.70 |
| Purchase #7 | $108.91 | 10.283% | $120.1092 | $120.11 | $120.10 | $120.10 |
| 7 purchase totals = | $840.95 | $903.6316 | $903.62 | $903.65 | $903.60 | |