| 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 | $173.64 | 11.496% | $193.6017 | $193.60 | $193.60 | $193.60 |
| Purchase #2 | $21.60 | 5.239% | $22.7316 | $22.73 | $22.75 | $22.70 |
| Purchase #3 | $193.83 | 6.309% | $206.0587 | $206.06 | $206.05 | $206.10 |
| Purchase #4 | $74.81 | 13.448% | $84.8704 | $84.87 | $84.85 | $84.90 |
| Purchase #5 | $41.76 | 3.636% | $43.2784 | $43.28 | $43.30 | $43.30 |
| Purchase #6 | $159.96 | 9.646% | $175.3897 | $175.39 | $175.40 | $175.40 |
| Purchase #7 | $135.55 | 7.487% | $145.6986 | $145.70 | $145.70 | $145.70 |
| 7 purchase totals = | $801.15 | $871.6291 | $871.63 | $871.65 | $871.70 | |