| 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 | $247.64 | 4.768% | $259.4475 | $259.45 | $259.45 | $259.40 |
| Purchase #2 | $64.64 | 6.795% | $69.0323 | $69.03 | $69.05 | $69.00 |
| Purchase #3 | $24.74 | 8.838% | $26.9265 | $26.93 | $26.95 | $26.90 |
| Purchase #4 | $217.99 | 12.644% | $245.5527 | $245.55 | $245.55 | $245.60 |
| Purchase #5 | $243.40 | 3.457% | $251.8143 | $251.81 | $251.80 | $251.80 |
| Purchase #6 | $40.59 | 12.431% | $45.6357 | $45.64 | $45.65 | $45.60 |
| Purchase #7 | $19.96 | 11.208% | $22.1971 | $22.20 | $22.20 | $22.20 |
| 7 purchase totals = | $858.96 | $920.6061 | $920.61 | $920.65 | $920.50 | |