| 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 | $117.51 | 4.433% | $122.7192 | $122.72 | $122.70 | $122.70 |
| Purchase #2 | $235.51 | 7.711% | $253.6702 | $253.67 | $253.65 | $253.70 |
| Purchase #3 | $91.76 | 10.212% | $101.1305 | $101.13 | $101.15 | $101.10 |
| Purchase #4 | $217.35 | 12.275% | $244.0297 | $244.03 | $244.05 | $244.00 |
| Purchase #5 | $216.35 | 10.457% | $238.9737 | $238.97 | $238.95 | $239.00 |
| Purchase #6 | $22.26 | 9.544% | $24.3845 | $24.38 | $24.40 | $24.40 |
| Purchase #7 | $88.56 | 7.788% | $95.4571 | $95.46 | $95.45 | $95.50 |
| 7 purchase totals = | $989.30 | $1,080.3649 | $1,080.36 | $1,080.35 | $1,080.40 | |