| 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 | $194.92 | 8.216% | $210.9346 | $210.93 | $210.95 | $210.90 |
| Purchase #2 | $173.54 | 12.237% | $194.7761 | $194.78 | $194.80 | $194.80 |
| Purchase #3 | $211.80 | 9.681% | $232.3044 | $232.30 | $232.30 | $232.30 |
| Purchase #4 | $216.37 | 5.790% | $228.8978 | $228.90 | $228.90 | $228.90 |
| Purchase #5 | $128.50 | 3.201% | $132.6133 | $132.61 | $132.60 | $132.60 |
| Purchase #6 | $42.40 | 13.240% | $48.0138 | $48.01 | $48.00 | $48.00 |
| Purchase #7 | $90.92 | 13.664% | $103.3433 | $103.34 | $103.35 | $103.30 |
| 7 purchase totals = | $1,058.45 | $1,150.8833 | $1,150.87 | $1,150.90 | $1,150.80 | |