| 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 | $178.32 | 6.402% | $189.736 | $189.74 | $189.75 | $189.70 |
| Purchase #2 | $135.41 | 4.621% | $141.6673 | $141.67 | $141.65 | $141.70 |
| Purchase #3 | $74.32 | 7.482% | $79.8806 | $79.88 | $79.90 | $79.90 |
| Purchase #4 | $219.37 | 11.597% | $244.8103 | $244.81 | $244.80 | $244.80 |
| Purchase #5 | $34.95 | 4.208% | $36.4207 | $36.42 | $36.40 | $36.40 |
| Purchase #6 | $86.85 | 8.113% | $93.8961 | $93.90 | $93.90 | $93.90 |
| Purchase #7 | $15.37 | 5.634% | $16.2359 | $16.24 | $16.25 | $16.20 |
| 7 purchase totals = | $744.59 | $802.6469 | $802.66 | $802.65 | $802.60 | |