| 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 | $49.99 | 7.390% | $53.6843 | $53.68 | $53.70 | $53.70 |
| Purchase #2 | $182.91 | 9.662% | $200.5828 | $200.58 | $200.60 | $200.60 |
| Purchase #3 | $145.44 | 10.413% | $160.5847 | $160.58 | $160.60 | $160.60 |
| Purchase #4 | $29.30 | 10.262% | $32.3068 | $32.31 | $32.30 | $32.30 |
| Purchase #5 | $189.79 | 12.175% | $212.8969 | $212.90 | $212.90 | $212.90 |
| Purchase #6 | $199.42 | 8.682% | $216.7336 | $216.73 | $216.75 | $216.70 |
| Purchase #7 | $211.43 | 10.344% | $233.3003 | $233.30 | $233.30 | $233.30 |
| 7 purchase totals = | $1,008.28 | $1,110.0894 | $1,110.08 | $1,110.15 | $1,110.10 | |