| 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 | $31.37 | 13.743% | $35.6812 | $35.68 | $35.70 | $35.70 |
| Purchase #2 | $90.40 | 10.740% | $100.109 | $100.11 | $100.10 | $100.10 |
| Purchase #3 | $97.75 | 11.493% | $108.9844 | $108.98 | $109.00 | $109.00 |
| Purchase #4 | $241.54 | 13.131% | $273.2566 | $273.26 | $273.25 | $273.30 |
| Purchase #5 | $179.59 | 8.460% | $194.7833 | $194.78 | $194.80 | $194.80 |
| Purchase #6 | $166.92 | 6.214% | $177.2924 | $177.29 | $177.30 | $177.30 |
| Purchase #7 | $148.46 | 9.425% | $162.4524 | $162.45 | $162.45 | $162.50 |
| 7 purchase totals = | $956.03 | $1,052.5593 | $1,052.55 | $1,052.60 | $1,052.70 | |