| 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 | $243.53 | 8.224% | $263.5579 | $263.56 | $263.55 | $263.60 |
| Purchase #2 | $39.76 | 5.823% | $42.0752 | $42.08 | $42.10 | $42.10 |
| Purchase #3 | $110.79 | 3.392% | $114.548 | $114.55 | $114.55 | $114.50 |
| Purchase #4 | $6.95 | 11.309% | $7.736 | $7.74 | $7.75 | $7.70 |
| Purchase #5 | $111.94 | 13.629% | $127.1963 | $127.20 | $127.20 | $127.20 |
| Purchase #6 | $140.62 | 6.443% | $149.6801 | $149.68 | $149.70 | $149.70 |
| Purchase #7 | $98.36 | 3.794% | $102.0918 | $102.09 | $102.10 | $102.10 |
| 7 purchase totals = | $751.95 | $806.8853 | $806.90 | $806.95 | $806.90 | |