| 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 | $90.47 | 7.198% | $96.982 | $96.98 | $97.00 | $97.00 |
| Purchase #2 | $128.28 | 10.786% | $142.1163 | $142.12 | $142.10 | $142.10 |
| Purchase #3 | $64.48 | 10.612% | $71.3226 | $71.32 | $71.30 | $71.30 |
| Purchase #4 | $249.59 | 5.347% | $262.9356 | $262.94 | $262.95 | $262.90 |
| Purchase #5 | $249.91 | 11.704% | $279.1595 | $279.16 | $279.15 | $279.20 |
| Purchase #6 | $191.94 | 7.423% | $206.1877 | $206.19 | $206.20 | $206.20 |
| Purchase #7 | $208.34 | 5.451% | $219.6966 | $219.70 | $219.70 | $219.70 |
| 7 purchase totals = | $1,183.01 | $1,278.4003 | $1,278.41 | $1,278.40 | $1,278.40 | |