| 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 | $51.66 | 3.390% | $53.4113 | $53.41 | $53.40 | $53.40 |
| Purchase #2 | $135.25 | 3.857% | $140.4666 | $140.47 | $140.45 | $140.50 |
| Purchase #3 | $237.87 | 6.614% | $253.6027 | $253.60 | $253.60 | $253.60 |
| Purchase #4 | $12.36 | 10.560% | $13.6652 | $13.67 | $13.65 | $13.70 |
| Purchase #5 | $90.72 | 12.248% | $101.8314 | $101.83 | $101.85 | $101.80 |
| Purchase #6 | $111.93 | 5.143% | $117.6866 | $117.69 | $117.70 | $117.70 |
| Purchase #7 | $91.88 | 5.323% | $96.7708 | $96.77 | $96.75 | $96.80 |
| 7 purchase totals = | $731.67 | $777.4346 | $777.44 | $777.40 | $777.50 | |