| 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 | $77.32 | 8.724% | $84.0654 | $84.07 | $84.05 | $84.10 |
| Purchase #2 | $191.97 | 4.254% | $200.1364 | $200.14 | $200.15 | $200.10 |
| Purchase #3 | $200.73 | 13.664% | $228.1577 | $228.16 | $228.15 | $228.20 |
| Purchase #4 | $210.64 | 3.530% | $218.0756 | $218.08 | $218.10 | $218.10 |
| Purchase #5 | $243.65 | 9.316% | $266.3484 | $266.35 | $266.35 | $266.30 |
| Purchase #6 | $161.71 | 3.566% | $167.4766 | $167.48 | $167.50 | $167.50 |
| Purchase #7 | $31.72 | 5.534% | $33.4754 | $33.48 | $33.50 | $33.50 |
| 7 purchase totals = | $1,117.74 | $1,197.7355 | $1,197.76 | $1,197.80 | $1,197.80 | |