| 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 | $19.97 | 12.849% | $22.5359 | $22.54 | $22.55 | $22.50 |
| Purchase #2 | $191.59 | 5.657% | $202.4282 | $202.43 | $202.45 | $202.40 |
| Purchase #3 | $176.76 | 13.541% | $200.6951 | $200.70 | $200.70 | $200.70 |
| Purchase #4 | $160.61 | 13.575% | $182.4128 | $182.41 | $182.40 | $182.40 |
| Purchase #5 | $250.99 | 5.164% | $263.9511 | $263.95 | $263.95 | $264.00 |
| Purchase #6 | $247.95 | 12.613% | $279.2239 | $279.22 | $279.20 | $279.20 |
| Purchase #7 | $232.29 | 13.731% | $264.1857 | $264.19 | $264.20 | $264.20 |
| 7 purchase totals = | $1,280.16 | $1,415.4327 | $1,415.44 | $1,415.45 | $1,415.40 | |