| 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 | $36.43 | 8.460% | $39.512 | $39.51 | $39.50 | $39.50 |
| Purchase #2 | $172.90 | 9.799% | $189.8425 | $189.84 | $189.85 | $189.80 |
| Purchase #3 | $167.81 | 13.364% | $190.2361 | $190.24 | $190.25 | $190.20 |
| Purchase #4 | $153.33 | 5.119% | $161.179 | $161.18 | $161.20 | $161.20 |
| Purchase #5 | $171.96 | 11.544% | $191.8111 | $191.81 | $191.80 | $191.80 |
| Purchase #6 | $191.75 | 9.593% | $210.1446 | $210.14 | $210.15 | $210.10 |
| Purchase #7 | $123.92 | 12.177% | $139.0097 | $139.01 | $139.00 | $139.00 |
| 7 purchase totals = | $1,018.10 | $1,121.7350 | $1,121.73 | $1,121.75 | $1,121.60 | |