| 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 | $21.52 | 6.194% | $22.8529 | $22.85 | $22.85 | $22.90 |
| Purchase #2 | $83.48 | 6.132% | $88.599 | $88.60 | $88.60 | $88.60 |
| Purchase #3 | $84.44 | 9.426% | $92.3993 | $92.40 | $92.40 | $92.40 |
| Purchase #4 | $102.85 | 12.482% | $115.6877 | $115.69 | $115.70 | $115.70 |
| Purchase #5 | $210.67 | 11.515% | $234.9287 | $234.93 | $234.95 | $234.90 |
| Purchase #6 | $13.31 | 10.163% | $14.6627 | $14.66 | $14.65 | $14.70 |
| Purchase #7 | $202.69 | 13.701% | $230.4606 | $230.46 | $230.45 | $230.50 |
| 7 purchase totals = | $718.96 | $799.5909 | $799.59 | $799.60 | $799.70 | |