| 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 | $108.40 | 11.440% | $120.801 | $120.80 | $120.80 | $120.80 |
| Purchase #2 | $194.45 | 10.516% | $214.8984 | $214.90 | $214.90 | $214.90 |
| Purchase #3 | $79.63 | 13.186% | $90.13 | $90.13 | $90.15 | $90.10 |
| Purchase #4 | $149.85 | 3.593% | $155.2341 | $155.23 | $155.25 | $155.20 |
| Purchase #5 | $33.28 | 5.319% | $35.0502 | $35.05 | $35.05 | $35.10 |
| Purchase #6 | $183.88 | 5.348% | $193.7139 | $193.71 | $193.70 | $193.70 |
| Purchase #7 | $73.64 | 13.468% | $83.5578 | $83.56 | $83.55 | $83.60 |
| 7 purchase totals = | $823.13 | $893.3854 | $893.38 | $893.40 | $893.40 | |