| 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 | $83.26 | 5.547% | $87.8784 | $87.88 | $87.90 | $87.90 |
| Purchase #2 | $142.48 | 13.792% | $162.1308 | $162.13 | $162.15 | $162.10 |
| Purchase #3 | $80.48 | 5.392% | $84.8195 | $84.82 | $84.80 | $84.80 |
| Purchase #4 | $31.81 | 7.673% | $34.2508 | $34.25 | $34.25 | $34.30 |
| Purchase #5 | $141.59 | 7.183% | $151.7604 | $151.76 | $151.75 | $151.80 |
| Purchase #6 | $59.57 | 6.329% | $63.3402 | $63.34 | $63.35 | $63.30 |
| Purchase #7 | $186.67 | 9.294% | $204.0191 | $204.02 | $204.00 | $204.00 |
| 7 purchase totals = | $725.86 | $788.1992 | $788.20 | $788.20 | $788.20 | |