| 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 | $27.29 | 6.149% | $28.9681 | $28.97 | $28.95 | $29.00 |
| Purchase #2 | $35.99 | 4.165% | $37.489 | $37.49 | $37.50 | $37.50 |
| Purchase #3 | $53.67 | 13.547% | $60.9407 | $60.94 | $60.95 | $60.90 |
| Purchase #4 | $137.92 | 7.517% | $148.2874 | $148.29 | $148.30 | $148.30 |
| Purchase #5 | $110.97 | 11.286% | $123.4941 | $123.49 | $123.50 | $123.50 |
| Purchase #6 | $162.54 | 6.649% | $173.3473 | $173.35 | $173.35 | $173.30 |
| Purchase #7 | $130.44 | 3.724% | $135.2976 | $135.30 | $135.30 | $135.30 |
| 7 purchase totals = | $658.82 | $707.8242 | $707.83 | $707.85 | $707.80 | |