| 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 | $72.91 | 10.832% | $80.8076 | $80.81 | $80.80 | $80.80 |
| Purchase #2 | $61.96 | 6.783% | $66.1627 | $66.16 | $66.15 | $66.20 |
| Purchase #3 | $163.93 | 8.163% | $177.3116 | $177.31 | $177.30 | $177.30 |
| Purchase #4 | $131.80 | 5.251% | $138.7208 | $138.72 | $138.70 | $138.70 |
| Purchase #5 | $144.63 | 10.809% | $160.2631 | $160.26 | $160.25 | $160.30 |
| Purchase #6 | $7.84 | 13.259% | $8.8795 | $8.88 | $8.90 | $8.90 |
| Purchase #7 | $43.77 | 12.287% | $49.148 | $49.15 | $49.15 | $49.10 |
| 7 purchase totals = | $626.84 | $681.2933 | $681.29 | $681.25 | $681.30 | |