| 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 | $21.52 | 10.505% | $23.7807 | $23.78 | $23.80 | $23.80 |
| Purchase #2 | $145.97 | 6.279% | $155.1355 | $155.14 | $155.15 | $155.10 |
| Purchase #3 | $128.40 | 5.453% | $135.4017 | $135.40 | $135.40 | $135.40 |
| Purchase #4 | $109.47 | 5.825% | $115.8466 | $115.85 | $115.85 | $115.80 |
| Purchase #5 | $188.91 | 7.225% | $202.5587 | $202.56 | $202.55 | $202.60 |
| Purchase #6 | $38.63 | 9.763% | $42.4014 | $42.40 | $42.40 | $42.40 |
| Purchase #7 | $136.84 | 12.434% | $153.8547 | $153.85 | $153.85 | $153.90 |
| 7 purchase totals = | $769.74 | $828.9793 | $828.98 | $829.00 | $829.00 | |