| 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 | $12.43 | 10.693% | $13.7591 | $13.76 | $13.75 | $13.80 |
| Purchase #2 | $129.79 | 4.582% | $135.737 | $135.74 | $135.75 | $135.70 |
| Purchase #3 | $173.27 | 4.679% | $181.3773 | $181.38 | $181.40 | $181.40 |
| Purchase #4 | $243.43 | 13.809% | $277.0452 | $277.05 | $277.05 | $277.00 |
| Purchase #5 | $158.68 | 12.797% | $178.9863 | $178.99 | $179.00 | $179.00 |
| Purchase #6 | $77.29 | 10.133% | $85.1218 | $85.12 | $85.10 | $85.10 |
| Purchase #7 | $91.84 | 10.420% | $101.4097 | $101.41 | $101.40 | $101.40 |
| 7 purchase totals = | $886.73 | $973.4364 | $973.45 | $973.45 | $973.40 | |