| 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 | $224.33 | 8.814% | $244.1024 | $244.10 | $244.10 | $244.10 |
| Purchase #2 | $245.69 | 10.724% | $272.0378 | $272.04 | $272.05 | $272.00 |
| Purchase #3 | $198.63 | 5.679% | $209.9102 | $209.91 | $209.90 | $209.90 |
| Purchase #4 | $8.73 | 8.391% | $9.4625 | $9.46 | $9.45 | $9.50 |
| Purchase #5 | $160.29 | 11.555% | $178.8115 | $178.81 | $178.80 | $178.80 |
| Purchase #6 | $192.52 | 6.397% | $204.8355 | $204.84 | $204.85 | $204.80 |
| Purchase #7 | $28.55 | 9.542% | $31.2742 | $31.27 | $31.25 | $31.30 |
| 7 purchase totals = | $1,058.74 | $1,150.4341 | $1,150.43 | $1,150.40 | $1,150.40 | |