| 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 | $189.63 | 11.175% | $210.8212 | $210.82 | $210.80 | $210.80 |
| Purchase #2 | $230.90 | 12.644% | $260.095 | $260.10 | $260.10 | $260.10 |
| Purchase #3 | $162.57 | 11.800% | $181.7533 | $181.75 | $181.75 | $181.80 |
| Purchase #4 | $178.42 | 6.291% | $189.6444 | $189.64 | $189.65 | $189.60 |
| Purchase #5 | $119.99 | 5.603% | $126.713 | $126.71 | $126.70 | $126.70 |
| Purchase #6 | $204.35 | 8.191% | $221.0883 | $221.09 | $221.10 | $221.10 |
| Purchase #7 | $5.61 | 10.724% | $6.2116 | $6.21 | $6.20 | $6.20 |
| 7 purchase totals = | $1,091.47 | $1,196.3268 | $1,196.32 | $1,196.30 | $1,196.30 | |