| 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 | $37.87 | 7.197% | $40.5955 | $40.60 | $40.60 | $40.60 |
| Purchase #2 | $33.54 | 10.848% | $37.1784 | $37.18 | $37.20 | $37.20 |
| Purchase #3 | $121.99 | 6.647% | $130.0987 | $130.10 | $130.10 | $130.10 |
| Purchase #4 | $209.46 | 11.129% | $232.7708 | $232.77 | $232.75 | $232.80 |
| Purchase #5 | $6.81 | 9.501% | $7.457 | $7.46 | $7.45 | $7.50 |
| Purchase #6 | $33.90 | 13.787% | $38.5738 | $38.57 | $38.55 | $38.60 |
| Purchase #7 | $178.30 | 3.716% | $184.9256 | $184.93 | $184.95 | $184.90 |
| 7 purchase totals = | $621.87 | $671.5998 | $671.61 | $671.60 | $671.70 | |