| 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 | $129.49 | 8.718% | $140.7789 | $140.78 | $140.80 | $140.80 |
| Purchase #2 | $80.43 | 13.230% | $91.0709 | $91.07 | $91.05 | $91.10 |
| Purchase #3 | $41.80 | 8.108% | $45.1891 | $45.19 | $45.20 | $45.20 |
| Purchase #4 | $249.41 | 6.774% | $266.305 | $266.31 | $266.30 | $266.30 |
| Purchase #5 | $110.75 | 11.874% | $123.9005 | $123.90 | $123.90 | $123.90 |
| Purchase #6 | $172.60 | 12.439% | $194.0697 | $194.07 | $194.05 | $194.10 |
| Purchase #7 | $18.42 | 3.820% | $19.1236 | $19.12 | $19.10 | $19.10 |
| 7 purchase totals = | $802.90 | $880.4377 | $880.44 | $880.40 | $880.50 | |