| 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 | $80.90 | 5.167% | $85.0801 | $85.08 | $85.10 | $85.10 |
| Purchase #2 | $89.85 | 9.226% | $98.1396 | $98.14 | $98.15 | $98.10 |
| Purchase #3 | $170.35 | 9.731% | $186.9268 | $186.93 | $186.95 | $186.90 |
| Purchase #4 | $37.52 | 5.817% | $39.7025 | $39.70 | $39.70 | $39.70 |
| Purchase #5 | $178.71 | 9.352% | $195.423 | $195.42 | $195.40 | $195.40 |
| Purchase #6 | $199.71 | 10.263% | $220.2062 | $220.21 | $220.20 | $220.20 |
| Purchase #7 | $132.67 | 7.240% | $142.2753 | $142.28 | $142.30 | $142.30 |
| 7 purchase totals = | $889.71 | $967.7535 | $967.76 | $967.80 | $967.70 | |