| 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 | $117.64 | 8.808% | $128.0017 | $128.00 | $128.00 | $128.00 |
| Purchase #2 | $211.85 | 8.584% | $230.0352 | $230.04 | $230.05 | $230.00 |
| Purchase #3 | $31.71 | 5.406% | $33.4242 | $33.42 | $33.40 | $33.40 |
| Purchase #4 | $243.46 | 4.639% | $254.7541 | $254.75 | $254.75 | $254.80 |
| Purchase #5 | $122.78 | 3.668% | $127.2836 | $127.28 | $127.30 | $127.30 |
| Purchase #6 | $200.88 | 11.402% | $223.7843 | $223.78 | $223.80 | $223.80 |
| Purchase #7 | $160.49 | 6.278% | $170.5656 | $170.57 | $170.55 | $170.60 |
| 7 purchase totals = | $1,088.81 | $1,167.8487 | $1,167.84 | $1,167.85 | $1,167.90 | |