| 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 | $174.52 | 4.672% | $182.6736 | $182.67 | $182.65 | $182.70 |
| Purchase #2 | $235.28 | 6.125% | $249.6909 | $249.69 | $249.70 | $249.70 |
| Purchase #3 | $244.29 | 6.184% | $259.3969 | $259.40 | $259.40 | $259.40 |
| Purchase #4 | $29.51 | 3.725% | $30.6092 | $30.61 | $30.60 | $30.60 |
| Purchase #5 | $183.98 | 10.120% | $202.5988 | $202.60 | $202.60 | $202.60 |
| Purchase #6 | $138.98 | 7.399% | $149.2631 | $149.26 | $149.25 | $149.30 |
| Purchase #7 | $77.48 | 3.158% | $79.9268 | $79.93 | $79.95 | $79.90 |
| 7 purchase totals = | $1,084.04 | $1,154.1593 | $1,154.16 | $1,154.15 | $1,154.20 | |