| 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 | $18.85 | 6.825% | $20.1365 | $20.14 | $20.15 | $20.10 |
| Purchase #2 | $245.72 | 5.209% | $258.5196 | $258.52 | $258.50 | $258.50 |
| Purchase #3 | $71.40 | 4.550% | $74.6487 | $74.65 | $74.65 | $74.60 |
| Purchase #4 | $227.43 | 5.580% | $240.1206 | $240.12 | $240.10 | $240.10 |
| Purchase #5 | $62.62 | 8.818% | $68.1418 | $68.14 | $68.15 | $68.10 |
| Purchase #6 | $25.69 | 9.280% | $28.074 | $28.07 | $28.05 | $28.10 |
| Purchase #7 | $122.31 | 10.616% | $135.2944 | $135.29 | $135.30 | $135.30 |
| 7 purchase totals = | $774.02 | $824.9356 | $824.93 | $824.90 | $824.80 | |