| 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 | $220.61 | 11.445% | $245.8588 | $245.86 | $245.85 | $245.90 |
| Purchase #2 | $46.59 | 11.106% | $51.7643 | $51.76 | $51.75 | $51.80 |
| Purchase #3 | $31.80 | 3.309% | $32.8523 | $32.85 | $32.85 | $32.90 |
| Purchase #4 | $34.48 | 5.849% | $36.4967 | $36.50 | $36.50 | $36.50 |
| Purchase #5 | $135.67 | 4.571% | $141.8715 | $141.87 | $141.85 | $141.90 |
| Purchase #6 | $95.94 | 12.473% | $107.9066 | $107.91 | $107.90 | $107.90 |
| Purchase #7 | $144.75 | 6.294% | $153.8606 | $153.86 | $153.85 | $153.90 |
| 7 purchase totals = | $709.84 | $770.6108 | $770.61 | $770.55 | $770.80 | |