| 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 | $75.68 | 6.410% | $80.5311 | $80.53 | $80.55 | $80.50 |
| Purchase #2 | $173.26 | 6.854% | $185.1352 | $185.14 | $185.15 | $185.10 |
| Purchase #3 | $133.36 | 5.805% | $141.1015 | $141.10 | $141.10 | $141.10 |
| Purchase #4 | $88.64 | 3.870% | $92.0704 | $92.07 | $92.05 | $92.10 |
| Purchase #5 | $158.96 | 12.433% | $178.7235 | $178.72 | $178.70 | $178.70 |
| Purchase #6 | $187.28 | 7.829% | $201.9422 | $201.94 | $201.95 | $201.90 |
| Purchase #7 | $217.86 | 10.111% | $239.8878 | $239.89 | $239.90 | $239.90 |
| 7 purchase totals = | $1,035.04 | $1,119.3917 | $1,119.39 | $1,119.40 | $1,119.30 | |