| 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 | $42.55 | 9.472% | $46.5803 | $46.58 | $46.60 | $46.60 |
| Purchase #2 | $29.40 | 9.635% | $32.2327 | $32.23 | $32.25 | $32.20 |
| Purchase #3 | $52.56 | 6.454% | $55.9522 | $55.95 | $55.95 | $56.00 |
| Purchase #4 | $173.44 | 4.541% | $181.3159 | $181.32 | $181.30 | $181.30 |
| Purchase #5 | $44.88 | 6.484% | $47.79 | $47.79 | $47.80 | $47.80 |
| Purchase #6 | $18.28 | 4.385% | $19.0816 | $19.08 | $19.10 | $19.10 |
| Purchase #7 | $16.31 | 5.608% | $17.2247 | $17.22 | $17.20 | $17.20 |
| 7 purchase totals = | $377.42 | $400.1774 | $400.17 | $400.20 | $400.20 | |