| 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 | $240.30 | 4.368% | $250.7963 | $250.80 | $250.80 | $250.80 |
| Purchase #2 | $67.37 | 10.577% | $74.4957 | $74.50 | $74.50 | $74.50 |
| Purchase #3 | $212.36 | 5.580% | $224.2097 | $224.21 | $224.20 | $224.20 |
| Purchase #4 | $219.52 | 13.797% | $249.8072 | $249.81 | $249.80 | $249.80 |
| Purchase #5 | $99.70 | 5.857% | $105.5394 | $105.54 | $105.55 | $105.50 |
| Purchase #6 | $66.62 | 3.740% | $69.1116 | $69.11 | $69.10 | $69.10 |
| Purchase #7 | $85.48 | 5.800% | $90.4378 | $90.44 | $90.45 | $90.40 |
| 7 purchase totals = | $991.35 | $1,064.3977 | $1,064.41 | $1,064.40 | $1,064.30 | |