| 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 | $216.26 | 5.331% | $227.7888 | $227.79 | $227.80 | $227.80 |
| Purchase #2 | $69.67 | 11.381% | $77.5991 | $77.60 | $77.60 | $77.60 |
| Purchase #3 | $72.28 | 5.589% | $76.3197 | $76.32 | $76.30 | $76.30 |
| Purchase #4 | $24.58 | 3.514% | $25.4437 | $25.44 | $25.45 | $25.40 |
| Purchase #5 | $133.99 | 9.756% | $147.0621 | $147.06 | $147.05 | $147.10 |
| Purchase #6 | $197.67 | 7.573% | $212.6395 | $212.64 | $212.65 | $212.60 |
| Purchase #7 | $55.95 | 13.150% | $63.3074 | $63.31 | $63.30 | $63.30 |
| 7 purchase totals = | $770.40 | $830.1603 | $830.16 | $830.15 | $830.10 | |