| 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 | $9.96 | 8.643% | $10.8208 | $10.82 | $10.80 | $10.80 |
| Purchase #2 | $242.98 | 10.662% | $268.8865 | $268.89 | $268.90 | $268.90 |
| Purchase #3 | $109.43 | 9.703% | $120.048 | $120.05 | $120.05 | $120.00 |
| Purchase #4 | $218.92 | 4.365% | $228.4759 | $228.48 | $228.50 | $228.50 |
| Purchase #5 | $63.35 | 7.647% | $68.1944 | $68.19 | $68.20 | $68.20 |
| Purchase #6 | $193.86 | 6.333% | $206.1372 | $206.14 | $206.15 | $206.10 |
| Purchase #7 | $42.52 | 11.216% | $47.289 | $47.29 | $47.30 | $47.30 |
| 7 purchase totals = | $881.02 | $949.8518 | $949.86 | $949.90 | $949.80 | |