| 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 | $39.34 | 10.120% | $43.3212 | $43.32 | $43.30 | $43.30 |
| Purchase #2 | $82.98 | 13.176% | $93.9134 | $93.91 | $93.90 | $93.90 |
| Purchase #3 | $129.32 | 4.248% | $134.8135 | $134.81 | $134.80 | $134.80 |
| Purchase #4 | $116.34 | 7.620% | $125.2051 | $125.21 | $125.20 | $125.20 |
| Purchase #5 | $130.77 | 12.510% | $147.1293 | $147.13 | $147.15 | $147.10 |
| Purchase #6 | $7.52 | 3.814% | $7.8068 | $7.81 | $7.80 | $7.80 |
| Purchase #7 | $61.40 | 3.476% | $63.5343 | $63.53 | $63.55 | $63.50 |
| 7 purchase totals = | $567.67 | $615.7236 | $615.72 | $615.70 | $615.60 | |