| 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 | $235.27 | 4.376% | $245.5654 | $245.57 | $245.55 | $245.60 |
| Purchase #2 | $194.66 | 3.189% | $200.8677 | $200.87 | $200.85 | $200.90 |
| Purchase #3 | $149.31 | 8.712% | $162.3179 | $162.32 | $162.30 | $162.30 |
| Purchase #4 | $90.57 | 13.523% | $102.8178 | $102.82 | $102.80 | $102.80 |
| Purchase #5 | $133.99 | 6.358% | $142.5091 | $142.51 | $142.50 | $142.50 |
| Purchase #6 | $42.34 | 11.390% | $47.1625 | $47.16 | $47.15 | $47.20 |
| Purchase #7 | $27.85 | 6.310% | $29.6073 | $29.61 | $29.60 | $29.60 |
| 7 purchase totals = | $873.99 | $930.8477 | $930.86 | $930.75 | $930.90 | |