| 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 | $21.77 | 6.486% | $23.182 | $23.18 | $23.20 | $23.20 |
| Purchase #2 | $210.75 | 8.857% | $229.4161 | $229.42 | $229.40 | $229.40 |
| Purchase #3 | $182.35 | 6.517% | $194.2337 | $194.23 | $194.25 | $194.20 |
| Purchase #4 | $146.61 | 4.136% | $152.6738 | $152.67 | $152.65 | $152.70 |
| Purchase #5 | $216.53 | 8.554% | $235.052 | $235.05 | $235.05 | $235.10 |
| Purchase #6 | $240.66 | 11.151% | $267.496 | $267.50 | $267.50 | $267.50 |
| Purchase #7 | $19.99 | 8.493% | $21.6878 | $21.69 | $21.70 | $21.70 |
| 7 purchase totals = | $1,038.66 | $1,123.7414 | $1,123.74 | $1,123.75 | $1,123.80 | |