| 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 | $65.79 | 13.352% | $74.5743 | $74.57 | $74.55 | $74.60 |
| Purchase #2 | $92.31 | 9.631% | $101.2004 | $101.20 | $101.20 | $101.20 |
| Purchase #3 | $228.52 | 4.634% | $239.1096 | $239.11 | $239.10 | $239.10 |
| Purchase #4 | $222.32 | 10.241% | $245.0878 | $245.09 | $245.10 | $245.10 |
| Purchase #5 | $228.39 | 7.223% | $244.8866 | $244.89 | $244.90 | $244.90 |
| Purchase #6 | $154.33 | 9.378% | $168.8031 | $168.80 | $168.80 | $168.80 |
| Purchase #7 | $138.30 | 7.802% | $149.0902 | $149.09 | $149.10 | $149.10 |
| 7 purchase totals = | $1,129.96 | $1,222.7520 | $1,222.75 | $1,222.75 | $1,222.80 | |