| 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 | $35.35 | 6.317% | $37.5831 | $37.58 | $37.60 | $37.60 |
| Purchase #2 | $50.60 | 7.849% | $54.5716 | $54.57 | $54.55 | $54.60 |
| Purchase #3 | $152.97 | 5.310% | $161.0927 | $161.09 | $161.10 | $161.10 |
| Purchase #4 | $124.49 | 9.102% | $135.8211 | $135.82 | $135.80 | $135.80 |
| Purchase #5 | $147.89 | 9.259% | $161.5831 | $161.58 | $161.60 | $161.60 |
| Purchase #6 | $183.32 | 7.323% | $196.7445 | $196.74 | $196.75 | $196.70 |
| Purchase #7 | $83.70 | 11.362% | $93.21 | $93.21 | $93.20 | $93.20 |
| 7 purchase totals = | $778.32 | $840.6061 | $840.59 | $840.60 | $840.60 | |