| 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 | $81.55 | 5.573% | $86.0948 | $86.09 | $86.10 | $86.10 |
| Purchase #2 | $17.48 | 9.168% | $19.0826 | $19.08 | $19.10 | $19.10 |
| Purchase #3 | $107.76 | 12.584% | $121.3205 | $121.32 | $121.30 | $121.30 |
| Purchase #4 | $94.87 | 4.335% | $98.9826 | $98.98 | $99.00 | $99.00 |
| Purchase #5 | $107.86 | 12.157% | $120.9725 | $120.97 | $120.95 | $121.00 |
| Purchase #6 | $18.75 | 9.458% | $20.5234 | $20.52 | $20.50 | $20.50 |
| Purchase #7 | $27.45 | 6.286% | $29.1755 | $29.18 | $29.20 | $29.20 |
| 7 purchase totals = | $455.72 | $496.1519 | $496.14 | $496.15 | $496.20 | |