| 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 | $112.78 | 12.236% | $126.5798 | $126.58 | $126.60 | $126.60 |
| Purchase #2 | $18.85 | 3.632% | $19.5346 | $19.53 | $19.55 | $19.50 |
| Purchase #3 | $7.89 | 13.139% | $8.9267 | $8.93 | $8.95 | $8.90 |
| Purchase #4 | $160.43 | 10.733% | $177.649 | $177.65 | $177.65 | $177.60 |
| Purchase #5 | $238.99 | 4.347% | $249.3789 | $249.38 | $249.40 | $249.40 |
| Purchase #6 | $84.54 | 5.286% | $89.0088 | $89.01 | $89.00 | $89.00 |
| Purchase #7 | $53.63 | 6.666% | $57.205 | $57.21 | $57.20 | $57.20 |
| 7 purchase totals = | $677.11 | $728.2828 | $728.29 | $728.35 | $728.20 | |