| 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 | $197.74 | 11.153% | $219.7939 | $219.79 | $219.80 | $219.80 |
| Purchase #2 | $56.72 | 3.271% | $58.5753 | $58.58 | $58.60 | $58.60 |
| Purchase #3 | $228.72 | 13.422% | $259.4188 | $259.42 | $259.40 | $259.40 |
| Purchase #4 | $188.26 | 12.663% | $212.0994 | $212.10 | $212.10 | $212.10 |
| Purchase #5 | $174.63 | 3.573% | $180.8695 | $180.87 | $180.85 | $180.90 |
| Purchase #6 | $169.48 | 11.670% | $189.2583 | $189.26 | $189.25 | $189.30 |
| Purchase #7 | $143.51 | 11.223% | $159.6161 | $159.62 | $159.60 | $159.60 |
| 7 purchase totals = | $1,159.06 | $1,279.6313 | $1,279.64 | $1,279.60 | $1,279.70 | |