| 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 | $75.63 | 5.643% | $79.8978 | $79.90 | $79.90 | $79.90 |
| Purchase #2 | $210.82 | 11.242% | $234.5204 | $234.52 | $234.50 | $234.50 |
| Purchase #3 | $135.53 | 13.228% | $153.4579 | $153.46 | $153.45 | $153.50 |
| Purchase #4 | $86.78 | 11.196% | $96.4959 | $96.50 | $96.50 | $96.50 |
| Purchase #5 | $95.77 | 12.631% | $107.8667 | $107.87 | $107.85 | $107.90 |
| Purchase #6 | $138.97 | 11.555% | $155.028 | $155.03 | $155.05 | $155.00 |
| Purchase #7 | $181.98 | 3.225% | $187.8489 | $187.85 | $187.85 | $187.80 |
| 7 purchase totals = | $925.48 | $1,015.1156 | $1,015.13 | $1,015.10 | $1,015.10 | |