| 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 | $25.40 | 13.415% | $28.8074 | $28.81 | $28.80 | $28.80 |
| Purchase #2 | $232.76 | 4.512% | $243.2621 | $243.26 | $243.25 | $243.30 |
| Purchase #3 | $160.29 | 13.754% | $182.3363 | $182.34 | $182.35 | $182.30 |
| Purchase #4 | $189.27 | 9.668% | $207.5686 | $207.57 | $207.55 | $207.60 |
| Purchase #5 | $155.53 | 11.688% | $173.7083 | $173.71 | $173.70 | $173.70 |
| Purchase #6 | $88.73 | 9.262% | $96.9482 | $96.95 | $96.95 | $96.90 |
| Purchase #7 | $239.61 | 11.225% | $266.5062 | $266.51 | $266.50 | $266.50 |
| 7 purchase totals = | $1,091.59 | $1,199.1371 | $1,199.15 | $1,199.10 | $1,199.10 | |