| 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 | $31.77 | 8.836% | $34.5772 | $34.58 | $34.60 | $34.60 |
| Purchase #2 | $189.75 | 10.503% | $209.6794 | $209.68 | $209.70 | $209.70 |
| Purchase #3 | $85.89 | 3.385% | $88.7974 | $88.80 | $88.80 | $88.80 |
| Purchase #4 | $19.72 | 13.233% | $22.3295 | $22.33 | $22.35 | $22.30 |
| Purchase #5 | $192.70 | 4.687% | $201.7318 | $201.73 | $201.75 | $201.70 |
| Purchase #6 | $56.35 | 4.676% | $58.9849 | $58.98 | $59.00 | $59.00 |
| Purchase #7 | $89.34 | 5.367% | $94.1349 | $94.13 | $94.15 | $94.10 |
| 7 purchase totals = | $665.52 | $710.2351 | $710.23 | $710.35 | $710.20 | |