| 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 | $29.58 | 3.261% | $30.5446 | $30.54 | $30.55 | $30.50 |
| Purchase #2 | $45.41 | 5.342% | $47.8358 | $47.84 | $47.85 | $47.80 |
| Purchase #3 | $144.30 | 8.545% | $156.6304 | $156.63 | $156.65 | $156.60 |
| Purchase #4 | $112.91 | 5.248% | $118.8355 | $118.84 | $118.85 | $118.80 |
| Purchase #5 | $57.71 | 8.535% | $62.6355 | $62.64 | $62.65 | $62.60 |
| Purchase #6 | $129.30 | 7.356% | $138.8113 | $138.81 | $138.80 | $138.80 |
| Purchase #7 | $162.30 | 6.191% | $172.348 | $172.35 | $172.35 | $172.30 |
| 7 purchase totals = | $681.51 | $727.6411 | $727.65 | $727.70 | $727.40 | |