| 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 | $230.53 | 3.723% | $239.1126 | $239.11 | $239.10 | $239.10 |
| Purchase #2 | $237.60 | 8.114% | $256.8789 | $256.88 | $256.90 | $256.90 |
| Purchase #3 | $195.57 | 6.331% | $207.9515 | $207.95 | $207.95 | $208.00 |
| Purchase #4 | $220.56 | 12.558% | $248.2579 | $248.26 | $248.25 | $248.30 |
| Purchase #5 | $44.84 | 6.622% | $47.8093 | $47.81 | $47.80 | $47.80 |
| Purchase #6 | $178.68 | 6.597% | $190.4675 | $190.47 | $190.45 | $190.50 |
| Purchase #7 | $6.52 | 10.178% | $7.1836 | $7.18 | $7.20 | $7.20 |
| 7 purchase totals = | $1,114.30 | $1,197.6613 | $1,197.66 | $1,197.65 | $1,197.80 | |