| 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 | $178.46 | 12.555% | $200.8657 | $200.87 | $200.85 | $200.90 |
| Purchase #2 | $130.71 | 6.742% | $139.5225 | $139.52 | $139.50 | $139.50 |
| Purchase #3 | $187.74 | 9.595% | $205.7537 | $205.75 | $205.75 | $205.80 |
| Purchase #4 | $19.66 | 8.866% | $21.4031 | $21.40 | $21.40 | $21.40 |
| Purchase #5 | $53.54 | 4.639% | $56.0237 | $56.02 | $56.00 | $56.00 |
| Purchase #6 | $183.39 | 3.253% | $189.3557 | $189.36 | $189.35 | $189.40 |
| Purchase #7 | $219.73 | 8.336% | $238.0467 | $238.05 | $238.05 | $238.00 |
| 7 purchase totals = | $973.23 | $1,050.9711 | $1,050.97 | $1,050.90 | $1,051.00 | |