| 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 | $36.76 | 12.829% | $41.4759 | $41.48 | $41.50 | $41.50 |
| Purchase #2 | $27.63 | 13.783% | $31.4382 | $31.44 | $31.45 | $31.40 |
| Purchase #3 | $180.63 | 6.295% | $192.0007 | $192.00 | $192.00 | $192.00 |
| Purchase #4 | $187.48 | 11.640% | $209.3027 | $209.30 | $209.30 | $209.30 |
| Purchase #5 | $232.99 | 13.574% | $264.6161 | $264.62 | $264.60 | $264.60 |
| Purchase #6 | $230.78 | 11.694% | $257.7674 | $257.77 | $257.75 | $257.80 |
| Purchase #7 | $66.75 | 13.217% | $75.5723 | $75.57 | $75.55 | $75.60 |
| 7 purchase totals = | $963.02 | $1,072.1733 | $1,072.18 | $1,072.15 | $1,072.20 | |