| 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 | $45.60 | 3.624% | $47.2525 | $47.25 | $47.25 | $47.30 |
| Purchase #2 | $23.32 | 7.560% | $25.083 | $25.08 | $25.10 | $25.10 |
| Purchase #3 | $193.62 | 11.334% | $215.5649 | $215.56 | $215.55 | $215.60 |
| Purchase #4 | $172.50 | 13.266% | $195.3839 | $195.38 | $195.40 | $195.40 |
| Purchase #5 | $31.72 | 7.835% | $34.2053 | $34.21 | $34.20 | $34.20 |
| Purchase #6 | $60.58 | 13.591% | $68.8134 | $68.81 | $68.80 | $68.80 |
| Purchase #7 | $178.54 | 12.540% | $200.9289 | $200.93 | $200.95 | $200.90 |
| 7 purchase totals = | $705.88 | $787.2319 | $787.22 | $787.25 | $787.30 | |