| 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 | $46.90 | 4.554% | $49.0358 | $49.04 | $49.05 | $49.00 |
| Purchase #2 | $92.88 | 9.310% | $101.5271 | $101.53 | $101.55 | $101.50 |
| Purchase #3 | $46.41 | 6.334% | $49.3496 | $49.35 | $49.35 | $49.30 |
| Purchase #4 | $103.31 | 10.235% | $113.8838 | $113.88 | $113.90 | $113.90 |
| Purchase #5 | $129.79 | 4.105% | $135.1179 | $135.12 | $135.10 | $135.10 |
| Purchase #6 | $129.93 | 7.654% | $139.8748 | $139.87 | $139.85 | $139.90 |
| Purchase #7 | $59.37 | 13.518% | $67.3956 | $67.40 | $67.40 | $67.40 |
| 7 purchase totals = | $608.59 | $656.1846 | $656.19 | $656.20 | $656.10 | |