| 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 | $40.71 | 6.608% | $43.4001 | $43.40 | $43.40 | $43.40 |
| Purchase #2 | $139.75 | 5.459% | $147.379 | $147.38 | $147.40 | $147.40 |
| Purchase #3 | $203.60 | 8.233% | $220.3624 | $220.36 | $220.35 | $220.40 |
| Purchase #4 | $204.30 | 3.625% | $211.7059 | $211.71 | $211.70 | $211.70 |
| Purchase #5 | $128.85 | 13.401% | $146.1172 | $146.12 | $146.10 | $146.10 |
| Purchase #6 | $132.91 | 5.694% | $140.4779 | $140.48 | $140.50 | $140.50 |
| Purchase #7 | $165.52 | 5.771% | $175.0722 | $175.07 | $175.05 | $175.10 |
| 7 purchase totals = | $1,015.64 | $1,084.5147 | $1,084.52 | $1,084.50 | $1,084.60 | |