| 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 | $175.79 | 7.483% | $188.9444 | $188.94 | $188.95 | $188.90 |
| Purchase #2 | $164.64 | 5.756% | $174.1167 | $174.12 | $174.10 | $174.10 |
| Purchase #3 | $14.34 | 8.136% | $15.5067 | $15.51 | $15.50 | $15.50 |
| Purchase #4 | $146.87 | 9.171% | $160.3394 | $160.34 | $160.35 | $160.30 |
| Purchase #5 | $29.69 | 11.413% | $33.0785 | $33.08 | $33.10 | $33.10 |
| Purchase #6 | $246.98 | 13.112% | $279.364 | $279.36 | $279.35 | $279.40 |
| Purchase #7 | $223.98 | 7.781% | $241.4079 | $241.41 | $241.40 | $241.40 |
| 7 purchase totals = | $1,002.29 | $1,092.7576 | $1,092.76 | $1,092.75 | $1,092.70 | |