| 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 | $118.58 | 10.109% | $130.5673 | $130.57 | $130.55 | $130.60 |
| Purchase #2 | $128.28 | 13.428% | $145.5054 | $145.51 | $145.50 | $145.50 |
| Purchase #3 | $39.81 | 10.615% | $44.0358 | $44.04 | $44.05 | $44.00 |
| Purchase #4 | $18.68 | 6.546% | $19.9028 | $19.90 | $19.90 | $19.90 |
| Purchase #5 | $178.40 | 4.734% | $186.8455 | $186.85 | $186.85 | $186.80 |
| Purchase #6 | $219.92 | 6.694% | $234.6414 | $234.64 | $234.65 | $234.60 |
| Purchase #7 | $33.51 | 11.449% | $37.3466 | $37.35 | $37.35 | $37.30 |
| 7 purchase totals = | $737.18 | $798.8448 | $798.86 | $798.85 | $798.70 | |