| 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 | $7.65 | 10.179% | $8.4287 | $8.43 | $8.45 | $8.40 |
| Purchase #2 | $229.60 | 10.210% | $253.0422 | $253.04 | $253.05 | $253.00 |
| Purchase #3 | $183.97 | 8.395% | $199.4143 | $199.41 | $199.40 | $199.40 |
| Purchase #4 | $93.68 | 10.854% | $103.848 | $103.85 | $103.85 | $103.80 |
| Purchase #5 | $159.45 | 12.216% | $178.9284 | $178.93 | $178.95 | $178.90 |
| Purchase #6 | $107.32 | 13.802% | $122.1323 | $122.13 | $122.15 | $122.10 |
| Purchase #7 | $228.48 | 9.424% | $250.012 | $250.01 | $250.00 | $250.00 |
| 7 purchase totals = | $1,010.15 | $1,115.8059 | $1,115.80 | $1,115.85 | $1,115.60 | |