| 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 | $169.88 | 5.572% | $179.3457 | $179.35 | $179.35 | $179.30 |
| Purchase #2 | $37.28 | 4.684% | $39.0262 | $39.03 | $39.05 | $39.00 |
| Purchase #3 | $195.73 | 12.311% | $219.8263 | $219.83 | $219.85 | $219.80 |
| Purchase #4 | $123.61 | 7.180% | $132.4852 | $132.49 | $132.50 | $132.50 |
| Purchase #5 | $79.27 | 5.768% | $83.8423 | $83.84 | $83.85 | $83.80 |
| Purchase #6 | $16.85 | 4.361% | $17.5848 | $17.58 | $17.60 | $17.60 |
| Purchase #7 | $119.75 | 10.617% | $132.4639 | $132.46 | $132.45 | $132.50 |
| 7 purchase totals = | $742.37 | $804.5744 | $804.58 | $804.65 | $804.50 | |