| 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 | $202.45 | 9.554% | $221.7921 | $221.79 | $221.80 | $221.80 |
| Purchase #2 | $229.58 | 5.679% | $242.6178 | $242.62 | $242.60 | $242.60 |
| Purchase #3 | $241.79 | 4.670% | $253.0816 | $253.08 | $253.10 | $253.10 |
| Purchase #4 | $180.75 | 11.381% | $201.3212 | $201.32 | $201.30 | $201.30 |
| Purchase #5 | $193.81 | 8.710% | $210.6909 | $210.69 | $210.70 | $210.70 |
| Purchase #6 | $91.32 | 11.675% | $101.9816 | $101.98 | $102.00 | $102.00 |
| Purchase #7 | $197.64 | 4.372% | $206.2808 | $206.28 | $206.30 | $206.30 |
| 7 purchase totals = | $1,337.34 | $1,437.7660 | $1,437.76 | $1,437.80 | $1,437.80 | |