| 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 | $15.49 | 5.321% | $16.3142 | $16.31 | $16.30 | $16.30 |
| Purchase #2 | $180.57 | 9.450% | $197.6339 | $197.63 | $197.65 | $197.60 |
| Purchase #3 | $157.94 | 9.398% | $172.7832 | $172.78 | $172.80 | $172.80 |
| Purchase #4 | $48.60 | 3.346% | $50.2262 | $50.23 | $50.25 | $50.20 |
| Purchase #5 | $152.86 | 9.447% | $167.3007 | $167.30 | $167.30 | $167.30 |
| Purchase #6 | $194.64 | 9.549% | $213.2262 | $213.23 | $213.25 | $213.20 |
| Purchase #7 | $131.84 | 13.201% | $149.2442 | $149.24 | $149.25 | $149.20 |
| 7 purchase totals = | $881.94 | $966.7286 | $966.72 | $966.80 | $966.60 | |