| 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 | $47.60 | 5.455% | $50.1966 | $50.20 | $50.20 | $50.20 |
| Purchase #2 | $5.69 | 7.283% | $6.1044 | $6.10 | $6.10 | $6.10 |
| Purchase #3 | $164.99 | 4.819% | $172.9409 | $172.94 | $172.95 | $172.90 |
| Purchase #4 | $32.85 | 9.246% | $35.8873 | $35.89 | $35.90 | $35.90 |
| Purchase #5 | $127.70 | 13.304% | $144.6892 | $144.69 | $144.70 | $144.70 |
| Purchase #6 | $18.89 | 12.680% | $21.2853 | $21.29 | $21.30 | $21.30 |
| Purchase #7 | $122.28 | 10.577% | $135.2136 | $135.21 | $135.20 | $135.20 |
| 7 purchase totals = | $520.00 | $566.3173 | $566.32 | $566.35 | $566.30 | |