| 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 | $109.65 | 8.439% | $118.9034 | $118.90 | $118.90 | $118.90 |
| Purchase #2 | $219.60 | 9.359% | $240.1524 | $240.15 | $240.15 | $240.20 |
| Purchase #3 | $53.66 | 5.548% | $56.6371 | $56.64 | $56.65 | $56.60 |
| Purchase #4 | $60.31 | 4.617% | $63.0945 | $63.09 | $63.10 | $63.10 |
| Purchase #5 | $74.71 | 13.820% | $85.0349 | $85.03 | $85.05 | $85.00 |
| Purchase #6 | $147.53 | 13.796% | $167.8832 | $167.88 | $167.90 | $167.90 |
| Purchase #7 | $90.84 | 8.792% | $98.8267 | $98.83 | $98.85 | $98.80 |
| 7 purchase totals = | $756.30 | $830.5322 | $830.52 | $830.60 | $830.50 | |