| 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 | $19.99 | 7.750% | $21.5392 | $21.54 | $21.55 | $21.50 |
| Purchase #2 | $155.39 | 10.509% | $171.7199 | $171.72 | $171.70 | $171.70 |
| Purchase #3 | $32.53 | 6.302% | $34.58 | $34.58 | $34.60 | $34.60 |
| Purchase #4 | $200.61 | 13.481% | $227.6542 | $227.65 | $227.65 | $227.70 |
| Purchase #5 | $31.40 | 13.470% | $35.6296 | $35.63 | $35.65 | $35.60 |
| Purchase #6 | $247.71 | 10.707% | $274.2323 | $274.23 | $274.25 | $274.20 |
| Purchase #7 | $180.81 | 12.505% | $203.4203 | $203.42 | $203.40 | $203.40 |
| 7 purchase totals = | $868.44 | $968.7755 | $968.77 | $968.80 | $968.70 | |