| 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 | $115.45 | 5.651% | $121.9741 | $121.97 | $121.95 | $122.00 |
| Purchase #2 | $19.75 | 5.130% | $20.7632 | $20.76 | $20.75 | $20.80 |
| Purchase #3 | $223.32 | 6.418% | $237.6527 | $237.65 | $237.65 | $237.70 |
| Purchase #4 | $83.75 | 8.505% | $90.8729 | $90.87 | $90.85 | $90.90 |
| Purchase #5 | $118.45 | 12.446% | $133.1923 | $133.19 | $133.20 | $133.20 |
| Purchase #6 | $50.63 | 6.244% | $53.7913 | $53.79 | $53.80 | $53.80 |
| Purchase #7 | $56.32 | 12.436% | $63.324 | $63.32 | $63.30 | $63.30 |
| 7 purchase totals = | $667.67 | $721.5705 | $721.55 | $721.50 | $721.70 | |