| 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 | $225.70 | 5.488% | $238.0864 | $238.09 | $238.10 | $238.10 |
| Purchase #2 | $34.86 | 9.255% | $38.0863 | $38.09 | $38.10 | $38.10 |
| Purchase #3 | $87.64 | 3.474% | $90.6846 | $90.68 | $90.70 | $90.70 |
| Purchase #4 | $193.58 | 13.868% | $220.4257 | $220.43 | $220.45 | $220.40 |
| Purchase #5 | $123.80 | 13.121% | $140.0438 | $140.04 | $140.05 | $140.00 |
| Purchase #6 | $161.79 | 6.472% | $172.261 | $172.26 | $172.25 | $172.30 |
| Purchase #7 | $235.52 | 10.484% | $260.2119 | $260.21 | $260.20 | $260.20 |
| 7 purchase totals = | $1,062.89 | $1,159.7997 | $1,159.80 | $1,159.85 | $1,159.80 | |