| 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 | $220.64 | 4.586% | $230.7586 | $230.76 | $230.75 | $230.80 |
| Purchase #2 | $128.29 | 8.711% | $139.4653 | $139.47 | $139.45 | $139.50 |
| Purchase #3 | $39.90 | 12.632% | $44.9402 | $44.94 | $44.95 | $44.90 |
| Purchase #4 | $143.71 | 5.200% | $151.1829 | $151.18 | $151.20 | $151.20 |
| Purchase #5 | $202.34 | 5.432% | $213.3311 | $213.33 | $213.35 | $213.30 |
| Purchase #6 | $188.37 | 13.278% | $213.3818 | $213.38 | $213.40 | $213.40 |
| Purchase #7 | $87.55 | 12.252% | $98.2766 | $98.28 | $98.30 | $98.30 |
| 7 purchase totals = | $1,010.80 | $1,091.3365 | $1,091.34 | $1,091.40 | $1,091.40 | |