| 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 | $90.26 | 10.783% | $99.9927 | $99.99 | $100.00 | $100.00 |
| Purchase #2 | $213.32 | 13.432% | $241.9731 | $241.97 | $241.95 | $242.00 |
| Purchase #3 | $219.40 | 8.523% | $238.0995 | $238.10 | $238.10 | $238.10 |
| Purchase #4 | $52.48 | 4.297% | $54.7351 | $54.74 | $54.75 | $54.70 |
| Purchase #5 | $78.32 | 7.425% | $84.1353 | $84.14 | $84.15 | $84.10 |
| Purchase #6 | $221.27 | 11.386% | $246.4638 | $246.46 | $246.45 | $246.50 |
| Purchase #7 | $47.85 | 7.866% | $51.6139 | $51.61 | $51.60 | $51.60 |
| 7 purchase totals = | $922.90 | $1,017.0134 | $1,017.01 | $1,017.00 | $1,017.00 | |