| 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 | $198.86 | 9.440% | $217.6324 | $217.63 | $217.65 | $217.60 |
| Purchase #2 | $67.49 | 10.823% | $74.7944 | $74.79 | $74.80 | $74.80 |
| Purchase #3 | $245.83 | 7.775% | $264.9433 | $264.94 | $264.95 | $264.90 |
| Purchase #4 | $49.99 | 9.470% | $54.7241 | $54.72 | $54.70 | $54.70 |
| Purchase #5 | $96.80 | 11.378% | $107.8139 | $107.81 | $107.80 | $107.80 |
| Purchase #6 | $57.35 | 10.395% | $63.3115 | $63.31 | $63.30 | $63.30 |
| Purchase #7 | $70.91 | 7.610% | $76.3063 | $76.31 | $76.30 | $76.30 |
| 7 purchase totals = | $787.23 | $859.5259 | $859.51 | $859.50 | $859.40 | |