| 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 | $234.44 | 7.260% | $251.4603 | $251.46 | $251.45 | $251.50 |
| Purchase #2 | $70.51 | 12.804% | $79.5381 | $79.54 | $79.55 | $79.50 |
| Purchase #3 | $183.66 | 13.113% | $207.7433 | $207.74 | $207.75 | $207.70 |
| Purchase #4 | $243.98 | 11.541% | $272.1377 | $272.14 | $272.15 | $272.10 |
| Purchase #5 | $192.94 | 6.214% | $204.9293 | $204.93 | $204.95 | $204.90 |
| Purchase #6 | $111.57 | 10.353% | $123.1208 | $123.12 | $123.10 | $123.10 |
| Purchase #7 | $120.36 | 12.825% | $135.7962 | $135.80 | $135.80 | $135.80 |
| 7 purchase totals = | $1,157.46 | $1,274.7257 | $1,274.73 | $1,274.75 | $1,274.60 | |