| 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 | $42.78 | 9.497% | $46.8428 | $46.84 | $46.85 | $46.80 |
| Purchase #2 | $133.63 | 11.684% | $149.2433 | $149.24 | $149.25 | $149.20 |
| Purchase #3 | $230.50 | 9.847% | $253.1973 | $253.20 | $253.20 | $253.20 |
| Purchase #4 | $15.56 | 9.704% | $17.0699 | $17.07 | $17.05 | $17.10 |
| Purchase #5 | $238.85 | 7.301% | $256.2884 | $256.29 | $256.30 | $256.30 |
| Purchase #6 | $207.97 | 6.646% | $221.7917 | $221.79 | $221.80 | $221.80 |
| Purchase #7 | $214.26 | 5.682% | $226.4343 | $226.43 | $226.45 | $226.40 |
| 7 purchase totals = | $1,083.55 | $1,170.8677 | $1,170.86 | $1,170.90 | $1,170.80 | |