| 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 | $172.76 | 9.773% | $189.6438 | $189.64 | $189.65 | $189.60 |
| Purchase #2 | $187.40 | 3.243% | $193.4774 | $193.48 | $193.50 | $193.50 |
| Purchase #3 | $188.26 | 6.603% | $200.6908 | $200.69 | $200.70 | $200.70 |
| Purchase #4 | $182.55 | 12.840% | $205.9894 | $205.99 | $206.00 | $206.00 |
| Purchase #5 | $53.32 | 6.303% | $56.6808 | $56.68 | $56.70 | $56.70 |
| Purchase #6 | $28.95 | 3.176% | $29.8695 | $29.87 | $29.85 | $29.90 |
| Purchase #7 | $230.45 | 13.131% | $260.7104 | $260.71 | $260.70 | $260.70 |
| 7 purchase totals = | $1,043.69 | $1,137.0621 | $1,137.06 | $1,137.10 | $1,137.10 | |