| 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 | $174.64 | 13.565% | $198.3299 | $198.33 | $198.35 | $198.30 |
| Purchase #2 | $200.72 | 5.110% | $210.9768 | $210.98 | $211.00 | $211.00 |
| Purchase #3 | $191.68 | 13.292% | $217.1581 | $217.16 | $217.15 | $217.20 |
| Purchase #4 | $63.44 | 8.709% | $68.965 | $68.97 | $68.95 | $69.00 |
| Purchase #5 | $155.53 | 3.602% | $161.1322 | $161.13 | $161.15 | $161.10 |
| Purchase #6 | $198.68 | 8.726% | $216.0168 | $216.02 | $216.00 | $216.00 |
| Purchase #7 | $135.45 | 9.305% | $148.0536 | $148.05 | $148.05 | $148.10 |
| 7 purchase totals = | $1,120.14 | $1,220.6324 | $1,220.64 | $1,220.65 | $1,220.70 | |