| 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 | $75.53 | 6.147% | $80.1728 | $80.17 | $80.15 | $80.20 |
| Purchase #2 | $31.58 | 6.252% | $33.5544 | $33.55 | $33.55 | $33.60 |
| Purchase #3 | $66.55 | 6.351% | $70.7766 | $70.78 | $70.80 | $70.80 |
| Purchase #4 | $137.98 | 10.306% | $152.2002 | $152.20 | $152.20 | $152.20 |
| Purchase #5 | $23.68 | 9.519% | $25.9341 | $25.93 | $25.95 | $25.90 |
| Purchase #6 | $184.73 | 7.798% | $199.1352 | $199.14 | $199.15 | $199.10 |
| Purchase #7 | $93.67 | 9.550% | $102.6155 | $102.62 | $102.60 | $102.60 |
| 7 purchase totals = | $613.72 | $664.3888 | $664.39 | $664.40 | $664.40 | |