| 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 | $123.53 | 4.770% | $129.4224 | $129.42 | $129.40 | $129.40 |
| Purchase #2 | $84.77 | 12.515% | $95.379 | $95.38 | $95.40 | $95.40 |
| Purchase #3 | $40.39 | 3.278% | $41.714 | $41.71 | $41.70 | $41.70 |
| Purchase #4 | $52.51 | 8.399% | $56.9203 | $56.92 | $56.90 | $56.90 |
| Purchase #5 | $202.90 | 13.671% | $230.6385 | $230.64 | $230.65 | $230.60 |
| Purchase #6 | $76.65 | 7.377% | $82.3045 | $82.30 | $82.30 | $82.30 |
| Purchase #7 | $84.48 | 9.268% | $92.3096 | $92.31 | $92.30 | $92.30 |
| 7 purchase totals = | $665.23 | $728.6883 | $728.68 | $728.65 | $728.60 | |