| 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 | $98.83 | 11.606% | $110.3002 | $110.30 | $110.30 | $110.30 |
| Purchase #2 | $37.53 | 6.642% | $40.0227 | $40.02 | $40.00 | $40.00 |
| Purchase #3 | $67.32 | 9.244% | $73.5431 | $73.54 | $73.55 | $73.50 |
| Purchase #4 | $67.88 | 12.798% | $76.5673 | $76.57 | $76.55 | $76.60 |
| Purchase #5 | $36.48 | 8.545% | $39.5972 | $39.60 | $39.60 | $39.60 |
| Purchase #6 | $116.52 | 5.441% | $122.8599 | $122.86 | $122.85 | $122.90 |
| Purchase #7 | $21.35 | 12.828% | $24.0888 | $24.09 | $24.10 | $24.10 |
| 7 purchase totals = | $445.91 | $486.9792 | $486.98 | $486.95 | $487.00 | |