| 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 | $128.47 | 7.266% | $137.8046 | $137.80 | $137.80 | $137.80 |
| Purchase #2 | $197.30 | 4.733% | $206.6382 | $206.64 | $206.65 | $206.60 |
| Purchase #3 | $224.85 | 11.651% | $251.0473 | $251.05 | $251.05 | $251.00 |
| Purchase #4 | $202.34 | 5.675% | $213.8228 | $213.82 | $213.80 | $213.80 |
| Purchase #5 | $6.60 | 9.369% | $7.2184 | $7.22 | $7.20 | $7.20 |
| Purchase #6 | $38.29 | 6.729% | $40.8665 | $40.87 | $40.85 | $40.90 |
| Purchase #7 | $89.56 | 3.177% | $92.4053 | $92.41 | $92.40 | $92.40 |
| 7 purchase totals = | $887.41 | $949.8031 | $949.81 | $949.75 | $949.70 | |