| 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 | $33.64 | 13.168% | $38.0697 | $38.07 | $38.05 | $38.10 |
| Purchase #2 | $128.88 | 7.268% | $138.247 | $138.25 | $138.25 | $138.20 |
| Purchase #3 | $84.47 | 3.461% | $87.3935 | $87.39 | $87.40 | $87.40 |
| Purchase #4 | $132.35 | 6.391% | $140.8085 | $140.81 | $140.80 | $140.80 |
| Purchase #5 | $187.68 | 7.798% | $202.3153 | $202.32 | $202.30 | $202.30 |
| Purchase #6 | $9.43 | 9.330% | $10.3098 | $10.31 | $10.30 | $10.30 |
| Purchase #7 | $39.69 | 10.519% | $43.865 | $43.87 | $43.85 | $43.90 |
| 7 purchase totals = | $616.14 | $661.0088 | $661.02 | $660.95 | $661.00 | |