| 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 | $175.51 | 12.667% | $197.7419 | $197.74 | $197.75 | $197.70 |
| Purchase #2 | $29.38 | 5.584% | $31.0206 | $31.02 | $31.00 | $31.00 |
| Purchase #3 | $21.79 | 9.783% | $23.9217 | $23.92 | $23.90 | $23.90 |
| Purchase #4 | $162.49 | 8.420% | $176.1717 | $176.17 | $176.15 | $176.20 |
| Purchase #5 | $144.62 | 4.105% | $150.5567 | $150.56 | $150.55 | $150.60 |
| Purchase #6 | $235.73 | 4.501% | $246.3402 | $246.34 | $246.35 | $246.30 |
| Purchase #7 | $240.55 | 7.532% | $258.6682 | $258.67 | $258.65 | $258.70 |
| 7 purchase totals = | $1,010.07 | $1,084.4210 | $1,084.42 | $1,084.35 | $1,084.40 | |