| 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 | $175.96 | 6.487% | $187.3745 | $187.37 | $187.35 | $187.40 |
| Purchase #2 | $103.71 | 4.171% | $108.0357 | $108.04 | $108.05 | $108.00 |
| Purchase #3 | $35.60 | 9.430% | $38.9571 | $38.96 | $38.95 | $39.00 |
| Purchase #4 | $32.49 | 7.303% | $34.8627 | $34.86 | $34.85 | $34.90 |
| Purchase #5 | $179.34 | 13.505% | $203.5599 | $203.56 | $203.55 | $203.60 |
| Purchase #6 | $202.64 | 11.444% | $225.8301 | $225.83 | $225.85 | $225.80 |
| Purchase #7 | $36.45 | 10.335% | $40.2171 | $40.22 | $40.20 | $40.20 |
| 7 purchase totals = | $766.19 | $838.8371 | $838.84 | $838.80 | $838.90 | |