| 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 | $96.42 | 12.159% | $108.1437 | $108.14 | $108.15 | $108.10 |
| Purchase #2 | $235.98 | 9.647% | $258.745 | $258.75 | $258.75 | $258.70 |
| Purchase #3 | $218.63 | 7.323% | $234.6403 | $234.64 | $234.65 | $234.60 |
| Purchase #4 | $245.37 | 8.125% | $265.3063 | $265.31 | $265.30 | $265.30 |
| Purchase #5 | $159.79 | 8.302% | $173.0558 | $173.06 | $173.05 | $173.10 |
| Purchase #6 | $120.49 | 7.261% | $129.2388 | $129.24 | $129.25 | $129.20 |
| Purchase #7 | $95.72 | 10.442% | $105.7151 | $105.72 | $105.70 | $105.70 |
| 7 purchase totals = | $1,172.40 | $1,274.8450 | $1,274.86 | $1,274.85 | $1,274.70 | |