| 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 | $100.29 | 4.750% | $105.0538 | $105.05 | $105.05 | $105.10 |
| Purchase #2 | $26.75 | 7.744% | $28.8215 | $28.82 | $28.80 | $28.80 |
| Purchase #3 | $193.43 | 9.139% | $211.1076 | $211.11 | $211.10 | $211.10 |
| Purchase #4 | $96.77 | 8.435% | $104.9325 | $104.93 | $104.95 | $104.90 |
| Purchase #5 | $95.66 | 5.805% | $101.2131 | $101.21 | $101.20 | $101.20 |
| Purchase #6 | $189.93 | 7.285% | $203.7664 | $203.77 | $203.75 | $203.80 |
| Purchase #7 | $218.32 | 13.478% | $247.7452 | $247.75 | $247.75 | $247.70 |
| 7 purchase totals = | $921.15 | $1,002.6401 | $1,002.64 | $1,002.60 | $1,002.60 | |