| 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 | $161.26 | 10.449% | $178.1101 | $178.11 | $178.10 | $178.10 |
| Purchase #2 | $148.67 | 7.541% | $159.8812 | $159.88 | $159.90 | $159.90 |
| Purchase #3 | $153.76 | 7.629% | $165.4904 | $165.49 | $165.50 | $165.50 |
| Purchase #4 | $33.80 | 12.379% | $37.9841 | $37.98 | $38.00 | $38.00 |
| Purchase #5 | $91.51 | 7.136% | $98.0402 | $98.04 | $98.05 | $98.00 |
| Purchase #6 | $201.85 | 4.721% | $211.3793 | $211.38 | $211.40 | $211.40 |
| Purchase #7 | $222.34 | 8.395% | $241.0054 | $241.01 | $241.00 | $241.00 |
| 7 purchase totals = | $1,013.19 | $1,091.8907 | $1,091.89 | $1,091.95 | $1,091.90 | |