| 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 | $159.54 | 6.476% | $169.8718 | $169.87 | $169.85 | $169.90 |
| Purchase #2 | $50.95 | 7.750% | $54.8986 | $54.90 | $54.90 | $54.90 |
| Purchase #3 | $31.49 | 4.486% | $32.9026 | $32.90 | $32.90 | $32.90 |
| Purchase #4 | $8.72 | 11.610% | $9.7324 | $9.73 | $9.75 | $9.70 |
| Purchase #5 | $22.86 | 7.345% | $24.5391 | $24.54 | $24.55 | $24.50 |
| Purchase #6 | $176.29 | 13.448% | $199.9975 | $200.00 | $200.00 | $200.00 |
| Purchase #7 | $168.78 | 5.835% | $178.6283 | $178.63 | $178.65 | $178.60 |
| 7 purchase totals = | $618.63 | $670.5703 | $670.57 | $670.60 | $670.50 | |