| 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 | $160.58 | 3.361% | $165.9771 | $165.98 | $166.00 | $166.00 |
| Purchase #2 | $19.50 | 6.720% | $20.8104 | $20.81 | $20.80 | $20.80 |
| Purchase #3 | $196.80 | 3.573% | $203.8317 | $203.83 | $203.85 | $203.80 |
| Purchase #4 | $237.89 | 6.128% | $252.4679 | $252.47 | $252.45 | $252.50 |
| Purchase #5 | $226.91 | 13.232% | $256.9347 | $256.93 | $256.95 | $256.90 |
| Purchase #6 | $185.81 | 8.103% | $200.8662 | $200.87 | $200.85 | $200.90 |
| Purchase #7 | $28.99 | 10.864% | $32.1395 | $32.14 | $32.15 | $32.10 |
| 7 purchase totals = | $1,056.48 | $1,133.0275 | $1,133.03 | $1,133.05 | $1,133.00 | |