| 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 | $219.55 | 6.126% | $232.9996 | $233.00 | $233.00 | $233.00 |
| Purchase #2 | $41.88 | 3.209% | $43.2239 | $43.22 | $43.20 | $43.20 |
| Purchase #3 | $6.41 | 9.851% | $7.0414 | $7.04 | $7.05 | $7.00 |
| Purchase #4 | $237.74 | 13.401% | $269.5995 | $269.60 | $269.60 | $269.60 |
| Purchase #5 | $62.73 | 8.614% | $68.1336 | $68.13 | $68.15 | $68.10 |
| Purchase #6 | $30.59 | 6.158% | $32.4737 | $32.47 | $32.45 | $32.50 |
| Purchase #7 | $28.26 | 5.606% | $29.8443 | $29.84 | $29.85 | $29.80 |
| 7 purchase totals = | $627.16 | $683.3160 | $683.30 | $683.30 | $683.20 | |