| 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 | $28.70 | 9.396% | $31.3967 | $31.40 | $31.40 | $31.40 |
| Purchase #2 | $152.60 | 13.161% | $172.6837 | $172.68 | $172.70 | $172.70 |
| Purchase #3 | $132.57 | 9.757% | $145.5049 | $145.50 | $145.50 | $145.50 |
| Purchase #4 | $220.55 | 9.613% | $241.7515 | $241.75 | $241.75 | $241.80 |
| Purchase #5 | $168.31 | 13.268% | $190.6414 | $190.64 | $190.65 | $190.60 |
| Purchase #6 | $146.76 | 7.669% | $158.015 | $158.02 | $158.00 | $158.00 |
| Purchase #7 | $25.63 | 4.332% | $26.7403 | $26.74 | $26.75 | $26.70 |
| 7 purchase totals = | $875.12 | $966.7335 | $966.73 | $966.75 | $966.70 | |