| 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 | $202.72 | 13.370% | $229.8237 | $229.82 | $229.80 | $229.80 |
| Purchase #2 | $98.52 | 10.571% | $108.9345 | $108.93 | $108.95 | $108.90 |
| Purchase #3 | $68.95 | 8.503% | $74.8128 | $74.81 | $74.80 | $74.80 |
| Purchase #4 | $171.68 | 11.861% | $192.043 | $192.04 | $192.05 | $192.00 |
| Purchase #5 | $80.82 | 4.509% | $84.4642 | $84.46 | $84.45 | $84.50 |
| Purchase #6 | $111.97 | 9.189% | $122.2589 | $122.26 | $122.25 | $122.30 |
| Purchase #7 | $184.50 | 6.115% | $195.7822 | $195.78 | $195.80 | $195.80 |
| 7 purchase totals = | $919.16 | $1,008.1193 | $1,008.10 | $1,008.10 | $1,008.10 | |