| 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 | $206.92 | 7.212% | $221.8431 | $221.84 | $221.85 | $221.80 |
| Purchase #2 | $162.58 | 8.333% | $176.1278 | $176.13 | $176.15 | $176.10 |
| Purchase #3 | $143.25 | 7.702% | $154.2831 | $154.28 | $154.30 | $154.30 |
| Purchase #4 | $146.63 | 11.687% | $163.7666 | $163.77 | $163.75 | $163.80 |
| Purchase #5 | $19.58 | 9.680% | $21.4753 | $21.48 | $21.50 | $21.50 |
| Purchase #6 | $218.35 | 11.799% | $244.1131 | $244.11 | $244.10 | $244.10 |
| Purchase #7 | $140.66 | 11.264% | $156.5039 | $156.50 | $156.50 | $156.50 |
| 7 purchase totals = | $1,037.97 | $1,138.1129 | $1,138.11 | $1,138.15 | $1,138.10 | |