| 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 | $101.90 | 11.799% | $113.9232 | $113.92 | $113.90 | $113.90 |
| Purchase #2 | $245.32 | 6.211% | $260.5568 | $260.56 | $260.55 | $260.60 |
| Purchase #3 | $245.88 | 4.822% | $257.7363 | $257.74 | $257.75 | $257.70 |
| Purchase #4 | $160.52 | 6.249% | $170.5509 | $170.55 | $170.55 | $170.60 |
| Purchase #5 | $87.35 | 3.769% | $90.6422 | $90.64 | $90.65 | $90.60 |
| Purchase #6 | $173.70 | 6.798% | $185.5081 | $185.51 | $185.50 | $185.50 |
| Purchase #7 | $206.80 | 10.516% | $228.5471 | $228.55 | $228.55 | $228.50 |
| 7 purchase totals = | $1,221.47 | $1,307.4646 | $1,307.47 | $1,307.45 | $1,307.40 | |