| 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 | $194.46 | 11.190% | $216.2201 | $216.22 | $216.20 | $216.20 |
| Purchase #2 | $233.47 | 5.506% | $246.3249 | $246.32 | $246.30 | $246.30 |
| Purchase #3 | $92.35 | 4.399% | $96.4125 | $96.41 | $96.40 | $96.40 |
| Purchase #4 | $81.38 | 11.256% | $90.5401 | $90.54 | $90.55 | $90.50 |
| Purchase #5 | $81.45 | 8.548% | $88.4123 | $88.41 | $88.40 | $88.40 |
| Purchase #6 | $110.97 | 9.431% | $121.4356 | $121.44 | $121.45 | $121.40 |
| Purchase #7 | $36.62 | 8.230% | $39.6338 | $39.63 | $39.65 | $39.60 |
| 7 purchase totals = | $830.70 | $898.9793 | $898.97 | $898.95 | $898.80 | |