| 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 | $107.53 | 7.647% | $115.7528 | $115.75 | $115.75 | $115.80 |
| Purchase #2 | $71.44 | 7.677% | $76.9244 | $76.92 | $76.90 | $76.90 |
| Purchase #3 | $46.55 | 11.271% | $51.7967 | $51.80 | $51.80 | $51.80 |
| Purchase #4 | $148.42 | 5.467% | $156.5341 | $156.53 | $156.55 | $156.50 |
| Purchase #5 | $187.32 | 6.232% | $198.9938 | $198.99 | $199.00 | $199.00 |
| Purchase #6 | $176.70 | 6.782% | $188.6838 | $188.68 | $188.70 | $188.70 |
| Purchase #7 | $31.34 | 3.378% | $32.3987 | $32.40 | $32.40 | $32.40 |
| 7 purchase totals = | $769.30 | $821.0843 | $821.07 | $821.10 | $821.10 | |