| 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 | $200.93 | 9.271% | $219.5582 | $219.56 | $219.55 | $219.60 |
| Purchase #2 | $230.65 | 12.747% | $260.051 | $260.05 | $260.05 | $260.10 |
| Purchase #3 | $70.84 | 12.174% | $79.4641 | $79.46 | $79.45 | $79.50 |
| Purchase #4 | $47.64 | 8.291% | $51.5898 | $51.59 | $51.60 | $51.60 |
| Purchase #5 | $173.68 | 9.325% | $189.8757 | $189.88 | $189.90 | $189.90 |
| Purchase #6 | $82.68 | 13.354% | $93.7211 | $93.72 | $93.70 | $93.70 |
| Purchase #7 | $162.58 | 9.525% | $178.0657 | $178.07 | $178.05 | $178.10 |
| 7 purchase totals = | $969.00 | $1,072.3256 | $1,072.33 | $1,072.30 | $1,072.50 | |