| 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 | $174.78 | 9.212% | $190.8807 | $190.88 | $190.90 | $190.90 |
| Purchase #2 | $157.64 | 10.653% | $174.4334 | $174.43 | $174.45 | $174.40 |
| Purchase #3 | $41.54 | 3.630% | $43.0479 | $43.05 | $43.05 | $43.00 |
| Purchase #4 | $213.82 | 6.452% | $227.6157 | $227.62 | $227.60 | $227.60 |
| Purchase #5 | $170.98 | 5.139% | $179.7667 | $179.77 | $179.75 | $179.80 |
| Purchase #6 | $230.89 | 9.623% | $253.1085 | $253.11 | $253.10 | $253.10 |
| Purchase #7 | $221.38 | 10.133% | $243.8124 | $243.81 | $243.80 | $243.80 |
| 7 purchase totals = | $1,211.03 | $1,312.6653 | $1,312.67 | $1,312.65 | $1,312.60 | |